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[Post New]26 Mar 2007 16:32:02 IST
    Subject: thermochemistrY
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joyfrancis (1504)

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which compund will absorb the maximum amount of heat when dissolved in the same amount of water at 25 deg Cent.
 
(a) HCl (delta H = -17.74)
(b) HNO3(delta H= -7.85)
(c) NH4NO3(DELTA H= +16.08)
(D) NACL(DELTA H = 1.02)
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[Post New]28 Mar 2007 12:24:36 IST
    Subject: Re:thermochemistrY
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faradewaals (288)

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clearly,
c) option is correct as h is +ve...
life is real ...the life is earnest..and grave is not its goal..

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[Post New]28 Mar 2007 12:33:17 IST
    Subject: Re:thermochemistrY
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rajat (284)

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ya i think it is c
light travels the fastest ??? NO
wherever light goes it always finds that darkness has already got there
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